Open CASCADE Technology  7.4.1.dev
Public Member Functions | Protected Attributes
V3d_Plane Class Reference

Obsolete clip plane presentation class. Ported on new core of Graphic3d_ClipPlane approach. Please access Graphic3d_ClipPlane via ClipPlane() method to use it for standard clipping workflow. Example of use: More...

#include <V3d_Plane.hxx>

Inheritance diagram for V3d_Plane:
Inheritance graph
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Public Member Functions

 V3d_Plane (const Standard_Real theA=0.0, const Standard_Real theB=0.0, const Standard_Real theC=1.0, const Standard_Real theD=0.0)
 Creates a clipping plane from plane coefficients. More...
 
void SetPlane (const Standard_Real theA, const Standard_Real theB, const Standard_Real theC, const Standard_Real theD)
 Change plane equation. More...
 
virtual void Display (const Handle< V3d_View > &theView, const Quantity_Color &theColor=Quantity_NOC_GRAY)
 Display the plane representation in the choosen view. More...
 
void Erase ()
 Erase the plane representation. More...
 
void Plane (Standard_Real &theA, Standard_Real &theB, Standard_Real &theC, Standard_Real &theD) const
 Returns the parameters of the plane. More...
 
Standard_Boolean IsDisplayed () const
 Returns TRUE when the plane representation is displayed. More...
 
const Handle< Graphic3d_ClipPlane > & ClipPlane () const
 Use this method to pass clipping plane implementation for standard clipping workflow. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
virtual const opencascade::handle< Standard_Type > & DynamicType () const
 Returns a type descriptor about this object. More...
 
Standard_Boolean IsInstance (const opencascade::handle< Standard_Type > &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const opencascade::handle< Standard_Type > &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_TransientThis () const
 Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 
void IncrementRefCounter () const
 Increments the reference counter of this object. More...
 
Standard_Integer DecrementRefCounter () const
 Decrements the reference counter of this object; returns the decremented value. More...
 

Protected Attributes

Handle< Graphic3d_StructuremyGraphicStructure
 

Additional Inherited Members

- Public Types inherited from Standard_Transient
typedef void base_type
 Returns a type descriptor about this object. More...
 
- Static Public Member Functions inherited from Standard_Transient
static const char * get_type_name ()
 Returns a type descriptor about this object. More...
 
static const opencascade::handle< Standard_Type > & get_type_descriptor ()
 Returns type descriptor of Standard_Transient class. More...
 

Detailed Description

Obsolete clip plane presentation class. Ported on new core of Graphic3d_ClipPlane approach. Please access Graphic3d_ClipPlane via ClipPlane() method to use it for standard clipping workflow. Example of use:

Handle(V3d_Plane) aPlane (0, 1, 0, -20);
aView->AddClipPlane (aPlane->ClipPlane());
aPlane->Display (aView);
aPlane->SetPlane (0, 1, 0, -30);
aView->RemoveClipPlane (aPlane->ClipPlane());

Use interface of this class to modify plane equation synchronously with clipping equation.

Constructor & Destructor Documentation

◆ V3d_Plane()

V3d_Plane::V3d_Plane ( const Standard_Real  theA = 0.0,
const Standard_Real  theB = 0.0,
const Standard_Real  theC = 1.0,
const Standard_Real  theD = 0.0 
)

Creates a clipping plane from plane coefficients.

Member Function Documentation

◆ ClipPlane()

const Handle< Graphic3d_ClipPlane >& V3d_Plane::ClipPlane ( ) const
inline

Use this method to pass clipping plane implementation for standard clipping workflow.

Returns
clipping plane implementation handle.

◆ Display()

virtual void V3d_Plane::Display ( const Handle< V3d_View > &  theView,
const Quantity_Color theColor = Quantity_NOC_GRAY 
)
virtual

Display the plane representation in the choosen view.

◆ Erase()

void V3d_Plane::Erase ( )

Erase the plane representation.

◆ IsDisplayed()

Standard_Boolean V3d_Plane::IsDisplayed ( ) const

Returns TRUE when the plane representation is displayed.

◆ Plane()

void V3d_Plane::Plane ( Standard_Real theA,
Standard_Real theB,
Standard_Real theC,
Standard_Real theD 
) const

Returns the parameters of the plane.

◆ SetPlane()

void V3d_Plane::SetPlane ( const Standard_Real  theA,
const Standard_Real  theB,
const Standard_Real  theC,
const Standard_Real  theD 
)

Change plane equation.

Field Documentation

◆ myGraphicStructure

Handle< Graphic3d_Structure > V3d_Plane::myGraphicStructure
protected

The documentation for this class was generated from the following file: